3860978

Information

• Patent Grant
• 3860978

• References
• Source

• Patent Number

  3,860,978

• Date Filed

  Not available

• Date Issued

  Tuesday, January 21, 1975
  49 years ago

• CPC

  • E03C1/284 - having U-shaped trap
  • Y10S4/16 - Deformable toilet traps
  • Y10S138/08 - Bent shaped retained
  • Y10S285/903 - Corrugated

• US Classifications

  • 004 - Baths, closets, sinks, and spittoons
  • 138 - Pipes and tubular conduits
  • 248 - Supports
  • 285 - Pipe joints or couplings